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    Method, system and terminal for deleting a sent message in instant message communication
    12.
    发明授权
    Method, system and terminal for deleting a sent message in instant message communication 有权

    公开(公告)号：US10397149B2

    公开(公告)日：2019-08-27

    申请号：US15728949

    申请日：2017-10-10

    Applicant: Tencent Technology (Shenzhen) Company Limited

    Inventor： Yi Shan ,  Zhuo Tang ,  Jun Wang ,  Zhiyuan Lin ,  Zhenan Guan ,  Yuxuan Zhang

    IPC: H04L12/58

    Abstract: A method, system and terminal for deleting a sent instant message in messaging communication have been disclosed. The method including: receiving from a first communication terminal, a delete request to delete a sent instant message which has been transmitted from the first communication terminal to a second communication terminal, wherein the delete request comprises an identification which identifies the sent instant message which is to be deleted; determining whether the sent instant message which is to be deleted has already been successfully forwarded to the second communication terminal; and if it is determined that the sent instant message which is to be deleted has already been successfully forwarded to the second communication terminal, forwarding the delete request to the second communication terminal to facilitate deletion of the sent instant message by the second communication terminal.

    METHOD AND SYSTEM FOR ACCESS CONTROL
    15.
    发明申请
    METHOD AND SYSTEM FOR ACCESS CONTROL 有权
    用于访问控制的方法和系统

    公开(公告)号：US20140325619A1

    公开(公告)日：2014-10-30

    申请号：US14258595

    申请日：2014-04-22

    Applicant: Tencent Technology (Shenzhen) Company Limited

    Inventor： Bin Zhang ,  Keren Li ,  Min Li ,  Zhuo Tang ,  Yiheng Liu ,  Cuilong Ma ,  Jinhai Liu ,  Jiangxun Lin ,  Kai Liu ,  Yueteng Weng ,  An Yang ,  Wanxiang Huang ,  Wenrui Zhang ,  Yi Dan

    IPC: H04L29/06

    CPC classification number: H04L63/0853 ,  H04W4/80

    Abstract: In a method for control accessing to a communication account, a second terminal obtains the identification information of a first terminal, and sends the communication account information and identification information of the first terminal to the communication platform; the communication platform sends the communication account information to the first terminal based on the identification information. The first terminal sends the communication account information to a near-field communication (NFC) device and reads the communication account information stored in the NFC device when the distance between them is within the preset range. The first terminal then sends its identification information and the communication account information read from the NFC device to the communication platform. Based on communication account information and identification information, the communication platform controls the first terminal to log in by the use of communication account information.

    Abstract translation: 在用于控制访问通信帐户的方法中，第二终端获取第一终端的识别信息，并将通信帐户信息和第一终端的识别信息发送到通信平台; 通信平台基于识别信息将通信帐户信息发送到第一终端。 第一终端将通信帐户信息发送到近场通信（NFC）设备，并且当它们之间的距离在预设范围内时，读取存储在NFC设备中的通信帐户信息。 然后，第一终端将其识别信息和从NFC设备读取的通信帐户信息发送到通信平台。 基于通信账户信息和识别信息，通信平台通过使用通信账户信息控制第一终端登录。

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